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42933 (1999 TR19)
Classification: Main-belt Asteroid          SPK-ID: 2042933
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .19086589682595 1.1607e-07  
a 2.670797598363765 4.6374e-08 AU
q 2.161033419511471 3.063e-07 AU
i 27.15412381580504 1.1404e-05 deg
node 101.0965106780404 2.3159e-05 deg
peri 297.2483741040602 3.8004e-05 deg
M 103.341171256319 3.6336e-05 deg
tp 2456342.852840517691
(2013-Feb-19.35284052)
0.00015602 JED
period 1594.262726179012
4.36
4.1523e-05
1.137e-07
d
yr
n .2258097075773804 5.8813e-09 deg/d
Q 3.180561777216058 5.5226e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      416  
   data-arc span      8669 days (23.73 yr)  
   first obs. used      1990-09-10  
   last obs. used      2014-06-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63979  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 14:49:45  

Additional Information
 Earth MOID = 1.27585 AU 
 T_jup = 3.200 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1 mag n/a MPO244546  

42933 (1999 TR19)          Discovered 1999-Oct-15 by McNaught, R. H. at Siding Spring (413)
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TR19 = 1990 RC 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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